10-K Filing

ANTERIX INC. CIK: 1304492 FY 2021

Filing Information

Form Type	10-K
Accession Number	`0001304492-22-000020`
Period End Date	20220331
Filing Date	20220526
Fiscal Year	2021
Fiscal Period	FY
XBRL Instance	atex-20220331_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 73 Income Statement 63 Cash Flow Statement 101 Stockholders Equity 28

Balance Sheet 73 line items

Line Item	Tag	Value	Unit	Period
Allowance for credit loss, current	`AllowanceForDoubtfulAccountsReceivableCurrent`	-	USD	Point-in-time
Allowance for credit loss, current	`AllowanceForDoubtfulAccountsReceivableCurrent`	-	USD	Point-in-time
Preferred stock, par value (in dollars per share)	`PreferredStockParOrStatedValuePerShare`	$0.00	USD	Point-in-time
Preferred stock, par value (in dollars per share)	`PreferredStockParOrStatedValuePerShare`	$0.00	USD	Point-in-time
Preferred stock, shares authorized (in shares)	`PreferredStockSharesAuthorized`	10.00M	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$105.62M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$117.54M	USD	Point-in-time
Preferred stock, shares authorized (in shares)	`PreferredStockSharesAuthorized`	10.00M	shares	Point-in-time
Accounts receivable, net of allowance for doubtful accounts of $0 and $0, respectively	`AccountsReceivableNetCurrent`	$4.00K	USD	Point-in-time
Preferred stock, shares outstanding (in shares)	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Preferred stock, shares outstanding (in shares)	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Accounts receivable, net of allowance for doubtful accounts of $0 and $0, respectively	`AccountsReceivableNetCurrent`	-	USD	Point-in-time
Prepaid expenses and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$10.15M	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.00	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.00	USD	Point-in-time
Prepaid expenses and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$3.51M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$121.05M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$115.77M	USD	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	18.38M	shares	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	17.67M	shares	Point-in-time
Property and equipment, net	`PropertyPlantAndEquipmentNet`	$2.95M	USD	Point-in-time
Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	17.67M	shares	Point-in-time
Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	18.38M	shares	Point-in-time
Property and equipment, net	`PropertyPlantAndEquipmentNet`	$3.57M	USD	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	100.00M	shares	Point-in-time
Right of use assets, net	`OperatingLeaseRightOfUseAsset`	$4.05M	USD	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	100.00M	shares	Point-in-time
Right of use assets, net	`OperatingLeaseRightOfUseAsset`	$5.10M	USD	Point-in-time
Intangible assets	`IndefiniteLivedIntangibleAssetsExcludingGoodwill`	$122.12M	USD	Point-in-time
Intangible assets	`IndefiniteLivedIntangibleAssetsExcludingGoodwill`	$151.17M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$4.11M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$1.21M	USD	Point-in-time
Total assets	`Assets`	$253.06M	USD	Point-in-time
Total assets	`Assets`	$278.04M	USD	Point-in-time
Accounts payable and accrued expenses	`AccountsPayableAndAccruedLiabilitiesCurrent`	$6.26M	USD	Point-in-time
Accounts payable and accrued expenses	`AccountsPayableAndAccruedLiabilitiesCurrent`	$6.53M	USD	Point-in-time
Due to related parties	`DueToRelatedPartiesCurrent`	$152.00K	USD	Point-in-time
Due to related parties	`DueToRelatedPartiesCurrent`	$120.00K	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiabilityCurrent`	$1.47M	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiabilityCurrent`	$1.51M	USD	Point-in-time
Deferred revenue	`ContractWithCustomerLiabilityCurrent`	$737.00K	USD	Point-in-time
Deferred revenue	`ContractWithCustomerLiabilityCurrent`	$1.48M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$9.64M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$8.62M	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiabilityNoncurrent`	$4.18M	USD	Point-in-time
Operating lease liabilities	`OperatingLeaseLiabilityNoncurrent`	$5.60M	USD	Point-in-time
Contingent liability	`BusinessCombinationContingentConsiderationLiability`	$20.00M	USD	Point-in-time
Contingent liability	`BusinessCombinationContingentConsiderationLiability`	$20.00M	USD	Point-in-time
Contingent liability	`BusinessCombinationContingentConsiderationLiability`	$20.00M	USD	Point-in-time
Deferred revenue	`ContractWithCustomerLiabilityNoncurrent`	$53.20M	USD	Point-in-time
Deferred revenue	`ContractWithCustomerLiabilityNoncurrent`	$2.25M	USD	Point-in-time
Deferred income tax	`DeferredIncomeTaxLiabilitiesNet`	$3.21M	USD	Point-in-time
Deferred income tax	`DeferredIncomeTaxLiabilitiesNet`	$4.19M	USD	Point-in-time
Other liabilities	`OtherLiabilitiesNoncurrent`	$876.00K	USD	Point-in-time
Other liabilities	`OtherLiabilitiesNoncurrent`	$541.00K	USD	Point-in-time
Total liabilities	`Liabilities`	$91.75M	USD	Point-in-time
Total liabilities	`Liabilities`	$40.55M	USD	Point-in-time
Commitments and contingencies	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies	`CommitmentsAndContingencies`	-	USD	Point-in-time
Preferred stock, $0.0001 par value per share, 10,000,000 shares authorized and no shares outstanding at March 31, 2022 and March 31, 2021	`PreferredStockValue`	-	USD	Point-in-time
Preferred stock, $0.0001 par value per share, 10,000,000 shares authorized and no shares outstanding at March 31, 2022 and March 31, 2021	`PreferredStockValue`	-	USD	Point-in-time
Common stock, $0.0001 par value per share, 100,000,000 shares authorized and 18,377,483 shares issued and outstanding at March 31, 2022 and 17,669,905 shares issued and outstanding at March 31, 2021	`CommonStockValue`	$2.00K	USD	Point-in-time
Common stock, $0.0001 par value per share, 100,000,000 shares authorized and 18,377,483 shares issued and outstanding at March 31, 2022 and 17,669,905 shares issued and outstanding at March 31, 2021	`CommonStockValue`	$2.00K	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$500.12M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$472.85M	USD	Point-in-time
Accumulated deficit	`RetainedEarningsAccumulatedDeficit`	$-260.35M	USD	Point-in-time
Accumulated deficit	`RetainedEarningsAccumulatedDeficit`	$-313.83M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$212.51M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$186.30M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$245.07M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$180.76M	USD	Point-in-time
Total liabilities and stockholders equity	`LiabilitiesAndStockholdersEquity`	$253.06M	USD	Point-in-time
Total liabilities and stockholders equity	`LiabilitiesAndStockholdersEquity`	$278.04M	USD	Point-in-time

Income Statement 63 line items

Line Item	Tag	Value	Unit	Period
Total operating revenues	`Revenues`	$1.56M	USD	Annual
Total operating revenues	`Revenues`	$1.08M	USD	Annual
Total operating revenues	`Revenues`	$921.00K	USD	Annual
Direct cost of revenue (exclusive of depreciation and amortization)	`CostOfRevenue`	$5.00K	USD	Annual
Direct cost of revenue (exclusive of depreciation and amortization)	`CostOfRevenue`	$1.61M	USD	Annual
Direct cost of revenue (exclusive of depreciation and amortization)	`CostOfRevenue`	$2.83M	USD	Annual
General and administrative	`GeneralAndAdministrativeExpense`	$39.30M	USD	Annual
General and administrative	`GeneralAndAdministrativeExpense`	$39.52M	USD	Annual
General and administrative	`GeneralAndAdministrativeExpense`	$25.47M	USD	Annual
Sales and support	`SellingAndMarketingExpense`	$2.94M	USD	Annual
Sales and support	`SellingAndMarketingExpense`	$4.46M	USD	Annual
Sales and support	`SellingAndMarketingExpense`	$4.05M	USD	Annual
Product development	`ResearchAndDevelopmentExpense`	$4.34M	USD	Annual
Product development	`ResearchAndDevelopmentExpense`	$3.59M	USD	Annual
Product development	`ResearchAndDevelopmentExpense`	$2.95M	USD	Annual
Depreciation and amortization	`DepreciationAndAmortization`	$3.53M	USD	Annual
Depreciation and amortization	`DepreciationAndAmortization`	$3.59M	USD	Annual
Depreciation and amortization	`DepreciationAndAmortization`	$1.45M	USD	Annual
Impairment of long-lived assets	`ImpairmentOfLongLivedAssetsHeldForUse`	-	USD	Annual
Impairment of long-lived assets	`ImpairmentOfLongLivedAssetsHeldForUse`	$46.00K	USD	Annual
Impairment of long-lived assets	`ImpairmentOfLongLivedAssetsHeldForUse`	$85.00K	USD	Annual
Operating expenses	`CostsAndExpenses`	$51.81M	USD	Annual
Operating expenses	`CostsAndExpenses`	$38.95M	USD	Annual
Operating expenses	`CostsAndExpenses`	$49.03M	USD	Annual
(Gain)/loss from disposal of intangible assets, net	`GainLossOnDispositionOfIntangibleAssets`	$-88.00K	USD	Annual
(Gain)/loss from disposal of intangible assets, net	`GainLossOnDispositionOfIntangibleAssets`	$-3.85M	USD	Annual
(Gain)/loss from disposal of intangible assets, net	`GainLossOnDispositionOfIntangibleAssets`	$11.21M	USD	Annual
Loss from disposal of long-lived assets, net	`GainLossOnSaleOfPropertyPlantEquipment`	$-70.00K	USD	Annual
Loss from disposal of long-lived assets, net	`GainLossOnSaleOfPropertyPlantEquipment`	$-62.00K	USD	Annual
Loss from disposal of long-lived assets, net	`GainLossOnSaleOfPropertyPlantEquipment`	$-107.00K	USD	Annual
Loss from operations	`OperatingIncomeLoss`	$-37.53M	USD	Annual
Loss from operations	`OperatingIncomeLoss`	$-36.85M	USD	Annual
Loss from operations	`OperatingIncomeLoss`	$-54.81M	USD	Annual
Interest income	`InterestIncomeOther`	$1.81M	USD	Annual
Interest income	`InterestIncomeOther`	$124.00K	USD	Annual
Interest income	`InterestIncomeOther`	$56.00K	USD	Annual
Other income	`OtherNonoperatingIncomeExpense`	$496.00K	USD	Annual
Other income	`OtherNonoperatingIncomeExpense`	$256.00K	USD	Annual
Other income	`OtherNonoperatingIncomeExpense`	$414.00K	USD	Annual
Loss on equity method investment	`IncomeLossFromEquityMethodInvestments`	$-39.00K	USD	Annual
Loss on equity method investment	`IncomeLossFromEquityMethodInvestments`	$-9.00K	USD	Annual
Loss on equity method investment	`IncomeLossFromEquityMethodInvestments`	-	USD	Annual
Loss before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-54.31M	USD	Annual
Loss before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-36.54M	USD	Annual
Loss before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-35.24M	USD	Annual
Income tax expense	`IncomeTaxExpenseBenefit`	$2.40M	USD	Annual
Income tax expense	`IncomeTaxExpenseBenefit`	$124.00K	USD	Annual
Income tax expense	`IncomeTaxExpenseBenefit`	$983.00K	USD	Annual
Net loss	`NetIncomeLoss`	$-37.52M	USD	Annual
Net loss	`NetIncomeLoss`	$-54.43M	USD	Annual
Net loss	`NetIncomeLoss`	$-37.64M	USD	Annual
Net loss per common share basic (in dollars per share)	`EarningsPerShareBasic`	$-2.07	USD	Annual
Net loss per common share basic (in dollars per share)	`EarningsPerShareBasic`	$-2.29	USD	Annual
Net loss per common share basic (in dollars per share)	`EarningsPerShareBasic`	$-3.13	USD	Annual
Net loss per common share diluted (in dollars per share)	`EarningsPerShareDiluted`	$-2.07	USD	Annual
Net loss per common share diluted (in dollars per share)	`EarningsPerShareDiluted`	$-2.29	USD	Annual
Net loss per common share diluted (in dollars per share)	`EarningsPerShareDiluted`	$-3.13	USD	Annual
Weighted-average common shares used to compute basic net loss per share (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	18.14M	shares	Annual
Weighted-average common shares used to compute basic net loss per share (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	17.41M	shares	Annual
Weighted-average common shares used to compute basic net loss per share (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	16.42M	shares	Annual
Weighted-average common shares used to compute diluted net loss per share (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	17.41M	shares	Annual
Weighted-average common shares used to compute diluted net loss per share (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	16.42M	shares	Annual
Weighted-average common shares used to compute diluted net loss per share (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	18.14M	shares	Annual

Cash Flow Statement 101 line items

Line Item	Tag	Value	Unit	Period
Net loss	`NetIncomeLoss`	$-37.52M	USD	Annual
Net loss	`NetIncomeLoss`	$-54.43M	USD	Annual
Net loss	`NetIncomeLoss`	$-37.64M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$3.53M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$1.45M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$3.59M	USD	Annual
Non-cash compensation expense attributable to stock awards	`AllocatedShareBasedCompensationExpense`	$5.83M	USD	Annual
Non-cash compensation expense attributable to stock awards	`AllocatedShareBasedCompensationExpense`	$13.62M	USD	Annual
Non-cash compensation expense attributable to stock awards	`AllocatedShareBasedCompensationExpense`	$15.93M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxesAndTaxCredits`	$983.00K	USD	Annual
Deferred income taxes	`DeferredIncomeTaxesAndTaxCredits`	$124.00K	USD	Annual
Deferred income taxes	`DeferredIncomeTaxesAndTaxCredits`	$2.40M	USD	Annual
Bad debt expense	`ProvisionForLoanLeaseAndOtherLosses`	-	USD	Annual
Bad debt expense	`ProvisionForLoanLeaseAndOtherLosses`	-	USD	Annual
Bad debt expense	`ProvisionForLoanLeaseAndOtherLosses`	$41.00K	USD	Annual
Accretion expense	`AccretionExpense`	-	USD	Annual
Accretion expense	`AccretionExpense`	-	USD	Annual
Accretion expense	`AccretionExpense`	$1.00K	USD	Annual
(Gain)/loss from disposal of intangible assets, net	`GainLossOnDispositionOfIntangibleAssetsNotIncludingCapitalizedPatentCosts`	$-3.85M	USD	Annual
(Gain)/loss from disposal of intangible assets, net	`GainLossOnDispositionOfIntangibleAssetsNotIncludingCapitalizedPatentCosts`	-	USD	Annual
(Gain)/loss from disposal of intangible assets, net	`GainLossOnDispositionOfIntangibleAssetsNotIncludingCapitalizedPatentCosts`	$11.21M	USD	Annual
Loss from disposal of long-lived assets, net	`GainLossOnDispositionOfAssets1`	$-70.00K	USD	Annual
Loss from disposal of long-lived assets, net	`GainLossOnDispositionOfAssets1`	$-107.00K	USD	Annual
Loss from disposal of long-lived assets, net	`GainLossOnDispositionOfAssets1`	$-76.00K	USD	Annual
Loss on disposal of capitalized patent costs	`GainLossOnDisposalOfCapitalizedPatentCosts`	$-140.00K	USD	Annual
Loss on disposal of capitalized patent costs	`GainLossOnDisposalOfCapitalizedPatentCosts`	-	USD	Annual
Loss on disposal of capitalized patent costs	`GainLossOnDisposalOfCapitalizedPatentCosts`	-	USD	Annual
Impairment of long-lived assets	`ImpairmentOfLongLivedAssetsHeldForUse`	-	USD	Annual
Impairment of long-lived assets	`ImpairmentOfLongLivedAssetsHeldForUse`	$46.00K	USD	Annual
Impairment of long-lived assets	`ImpairmentOfLongLivedAssetsHeldForUse`	$85.00K	USD	Annual
Loss on equity method investment	`IncomeLossFromEquityMethodInvestments`	$-39.00K	USD	Annual
Loss on equity method investment	`IncomeLossFromEquityMethodInvestments`	$-9.00K	USD	Annual
Loss on equity method investment	`IncomeLossFromEquityMethodInvestments`	-	USD	Annual
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$-4.00K	USD	Annual
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$-57.00K	USD	Annual
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$-464.00K	USD	Annual
Prepaid expenses and other assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$745.00K	USD	Annual
Prepaid expenses and other assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$797.00K	USD	Annual
Prepaid expenses and other assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$-316.00K	USD	Annual
Right of use assets obtained in exchange for new operating lease liabilities	`IncreaseDecreaseInOperatingLeaseRightOfUseAsset`	$1.40M	USD	Annual
Right of use assets obtained in exchange for new operating lease liabilities	`IncreaseDecreaseInOperatingLeaseRightOfUseAsset`	$1.41M	USD	Annual
Right of use assets obtained in exchange for new operating lease liabilities	`IncreaseDecreaseInOperatingLeaseRightOfUseAsset`	$1.05M	USD	Annual
Accounts payable and accrued expenses	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$270.00K	USD	Annual
Accounts payable and accrued expenses	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$2.65M	USD	Annual
Accounts payable and accrued expenses	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$578.00K	USD	Annual
Due to related parties	`IncreaseDecreaseInDueToRelatedParties`	$-32.00K	USD	Annual
Due to related parties	`IncreaseDecreaseInDueToRelatedParties`	$-73.00K	USD	Annual
Due to related parties	`IncreaseDecreaseInDueToRelatedParties`	$42.00K	USD	Annual
Restructuring reserve	`RestructuringCosts`	$-2.70M	USD	Annual
Restructuring reserve	`RestructuringCosts`	-	USD	Annual
Restructuring reserve	`RestructuringCosts`	$-636.00K	USD	Annual
Operating lease liabilities	`OperatingLeaseLiabilitiesReduction`	$1.38M	USD	Annual
Operating lease liabilities	`OperatingLeaseLiabilitiesReduction`	$1.67M	USD	Annual
Operating lease liabilities	`OperatingLeaseLiabilitiesReduction`	$1.45M	USD	Annual
Contingent liability	`BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1`	-	USD	Annual
Contingent liability	`BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1`	-	USD	Annual
Contingent liability	`BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1`	$20.00M	USD	Annual
Deferred revenue	`IncreaseDecreaseInContractWithCustomerLiability`	$-791.00K	USD	Annual
Deferred revenue	`IncreaseDecreaseInContractWithCustomerLiability`	$51.70M	USD	Annual
Deferred revenue	`IncreaseDecreaseInContractWithCustomerLiability`	$-483.00K	USD	Annual
Other liabilities	`IncreaseDecreaseInOtherNoncurrentLiabilities`	$-335.00K	USD	Annual
Other liabilities	`IncreaseDecreaseInOtherNoncurrentLiabilities`	$-66.00K	USD	Annual
Other liabilities	`IncreaseDecreaseInOtherNoncurrentLiabilities`	$235.00K	USD	Annual
Net cash provided by (used in) operating activities	`NetCashProvidedByUsedInOperatingActivities`	$-9.96M	USD	Annual
Net cash provided by (used in) operating activities	`NetCashProvidedByUsedInOperatingActivities`	$-27.82M	USD	Annual
Net cash provided by (used in) operating activities	`NetCashProvidedByUsedInOperatingActivities`	$17.91M	USD	Annual
Purchases of intangible assets, including refundable deposits	`PaymentsToAcquireIntangibleAssets`	$7.10M	USD	Annual
Purchases of intangible assets, including refundable deposits	`PaymentsToAcquireIntangibleAssets`	$26.36M	USD	Annual
Purchases of intangible assets, including refundable deposits	`PaymentsToAcquireIntangibleAssets`	$13.94M	USD	Annual
Purchases of equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$1.05M	USD	Annual
Purchases of equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$230.00K	USD	Annual
Purchases of equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$464.00K	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-7.56M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-14.17M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-27.41M	USD	Annual
Net proceeds from July 2019 follow-on offering	`ProceedsFromIssuanceOfCommonStock`	-	USD	Annual
Net proceeds from July 2019 follow-on offering	`ProceedsFromIssuanceOfCommonStock`	$94.24M	USD	Annual
Net proceeds from July 2019 follow-on offering	`ProceedsFromIssuanceOfCommonStock`	-	USD	Annual
Proceeds from stock option exercises	`ProceedsFromStockOptionsExercised`	$14.00M	USD	Annual
Proceeds from stock option exercises	`ProceedsFromStockOptionsExercised`	$2.44M	USD	Annual
Proceeds from stock option exercises	`ProceedsFromStockOptionsExercised`	$4.22M	USD	Annual
Repurchase of common stock	`PaymentsForRepurchaseOfCommonStock`	-	USD	Annual
Repurchase of common stock	`PaymentsForRepurchaseOfCommonStock`	-	USD	Annual
Repurchase of common stock	`PaymentsForRepurchaseOfCommonStock`	$14.96M	USD	Annual
Payments of withholding tax on net issuance of restricted stock	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$1.46M	USD	Annual
Payments of withholding tax on net issuance of restricted stock	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	-	USD	Annual
Payments of withholding tax on net issuance of restricted stock	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$566.00K	USD	Annual
Net cash (used in) provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$4.22M	USD	Annual
Net cash (used in) provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$96.11M	USD	Annual
Net cash (used in) provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-2.42M	USD	Annual
Net change in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-19.91M	USD	Annual
Net change in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-11.91M	USD	Annual
Net change in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$60.73M	USD	Annual
Beginning of the year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$76.72M	USD	Point-in-time
Beginning of the year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$137.45M	USD	Point-in-time
Beginning of the year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$117.54M	USD	Point-in-time
Beginning of the year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$105.62M	USD	Point-in-time
End of the year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$76.72M	USD	Point-in-time
End of the year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$137.45M	USD	Point-in-time
End of the year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$117.54M	USD	Point-in-time
End of the year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$105.62M	USD	Point-in-time

Stockholders Equity 28 line items

Line Item	Tag	Value	Unit	Period
Shares repurchased	`ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsSharesRepurchasedValue`	$1.00M	USD	Point-in-time
Number of shares repurchased (in shares)	`TreasuryStockSharesAcquired`	20,132.00	shares	Point-in-time
Number of shares repurchased (in shares)	`TreasuryStockSharesAcquired`	0.00	shares	Annual
Number of shares repurchased (in shares)	`TreasuryStockSharesAcquired`	252,000.00	shares	Annual
Number of shares repurchased (in shares)	`TreasuryStockSharesAcquired`	0.00	shares	Annual
Number of shares repurchased (in shares)	`TreasuryStockSharesAcquired`	20,132.00	shares	Point-in-time
Beginning balance	`StockholdersEquity`	$212.51M	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$186.30M	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$245.07M	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$180.76M	USD	Point-in-time
Issuance of stock during July 2019 follow-on offering, net of closing costs	`StockIssuedDuringPeriodValueNewIssues`	$94.24M	USD	Annual
Equity based compensation	`StockIssuedDuringPeriodValueShareBasedCompensation`	$16.12M	USD	Annual
Equity based compensation	`StockIssuedDuringPeriodValueShareBasedCompensation`	$13.72M	USD	Annual
Equity based compensation	`StockIssuedDuringPeriodValueShareBasedCompensation`	$5.83M	USD	Annual
Stock option exercises	`StockIssuedDuringPeriodValueStockOptionsExercised`	$15.00M	USD	Annual
Stock option exercises	`StockIssuedDuringPeriodValueStockOptionsExercised`	$4.22M	USD	Annual
Stock option exercises	`StockIssuedDuringPeriodValueStockOptionsExercised`	$2.44M	USD	Annual
Shares withheld for taxes	`AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation`	$566.00K	USD	Annual
Shares withheld for taxes	`AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation`	$1.46M	USD	Annual
Retirement of common stock	`StockRepurchasedAndRetiredDuringPeriodValue`	$15.96M	USD	Annual
Equity payment of prior year accrued employee related expenses	`StockIssuedDuringPeriodValueEmployeeBenefitPlan`	$1.54M	USD	Annual
Net loss	`NetIncomeLoss`	$-37.52M	USD	Annual
Net loss	`NetIncomeLoss`	$-54.43M	USD	Annual
Net loss	`NetIncomeLoss`	$-37.64M	USD	Annual
Ending balance	`StockholdersEquity`	$212.51M	USD	Point-in-time
Ending balance	`StockholdersEquity`	$186.30M	USD	Point-in-time
Ending balance	`StockholdersEquity`	$245.07M	USD	Point-in-time
Ending balance	`StockholdersEquity`	$180.76M	USD	Point-in-time

Data is extracted from SEC EDGAR XBRL filings. Values shown are as reported in the filing.